Search past science fair projects

38,465 real projects from ISEF, the Canada-Wide Science Fair, JSHS, AJAS, the Calgary Youth Science Fair and the California Science & Engineering Fair — searchable by meaning, and filterable by fair, year, category and award.

1016 projects · showing 121–150 CSEF — clear fair filter Chemistry — clear category filter Clear all

CSEF · 2019

Phi of Black Tea and Green Tea

Chemistry

Objectives In this experiment, increasing steep times were used to analyze the pH of black tea and green tea. A pH probe was used to record pH. Methods Beakers, flask, pipette, hot plate, bu…

CSEF · 2019

Salt, Salt, Salt!

Chemistry

Objectives The objective for this project is to see if there is an alternative to the road salt that they use to thaw the snow on mountains that will melt ice/salt faster. Methods Tablespoon…

CSEF · 2019

Solving the Global Water Crisis

Chemistry

Objectives The purpose of my experiment is to test what the most effective way to purify water is. I compared Photocatalysis, Reverse Osmosis, Graphene, and Activated Carbon water treatment…

CSEF · 2019

Sugar and a Drink: How Hot Can It Get?

Chemistry

Objectives The purpose of this experiment was to determine if sugar affected the temperature of a drink after five minutes on a stove. It was hypothesized that the higher the sugar content i…

CSEF · 2019

The Chemical Reactions of a Lava Lamp

Chemistry

Objectives The objective of this study is to learn about the different chemical reactions that take place within a homemade Lava Lamp. More specifically: I wanted to understand, why water an…

CSEF · 2019

The Emergence of a New Fuel Cell

Chemistry

Objectives The purpose of this project is to see how water can be used as a renewable energy source by testing how efficient a cobalt-based catalyst will be in producing molecular oxygen fro…

CSEF · 2018

Another Nail Bites the Rust

Chemistry

Objectives/Goals America has spent over 300 billion dollars in repairs for rusted bridges and buildings. The purpose of this project is to determine what is the effect of a certain pH of a l…

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